N36 Smith & Wesson N Model 57 Old Style Long Bolt Assembly Used 41 Mag Model 27 Contact us before ordering—we're here

Contact us before ordering—we're here to help ensure you get the right part for your revolver

Strain screw adjustment affects trigger pull weight

A critical cylinder lockup component for your Model 500

Part Number: 412110000

About the Model 637

N36 Smith & Wesson N Model 57 Old Style Long Bolt Assembly Used 41 Mag Model 27 Contact us before ordering—we're hereN36 Smith & Wesson N Model 57 Old Style Long Bolt Assembly Used 41 Mag Revolver Pistol Gun Part. Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need